Parts for your 2018 Bmw X3-Egr valve

2018 BMW X3 EGR Valve — what’s fitted, and what to do

For a 2018 BMW X3 (G01), whether an EGR valve is relevant comes down to the engine. Petrol variants like the xDrive30i (B48) and M40i (B58) don’t use an external EGR valve